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5006144 = 261113547
BaseRepresentation
bin10011000110001101000000
3100102100010202
4103012031000
52240144034
6255144332
760360113
oct23061500
910370122
105006144
11290a210
1218150a8
131063820
1494457a
1568d47e
hex4c6340

5006144 has 56 divisors (see below), whose sum is σ = 11692128. Its totient is φ = 2096640.

The previous prime is 5006129. The next prime is 5006147. The reversal of 5006144 is 4416005.

It is a happy number.

It is a super-2 number, since 2×50061442 = 50122955497472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8879 + ... + 9425.

It is an arithmetic number, because the mean of its divisors is an integer number (208788).

Almost surely, 25006144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5006144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5846064).

5006144 is an abundant number, since it is smaller than the sum of its proper divisors (6685984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5006144 is a wasteful number, since it uses less digits than its factorization.

5006144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5006144 is about 2237.4413958806. The cubic root of 5006144 is about 171.0676066134.

It can be divided in two parts, 50061 and 44, that added together give a palindrome (50105).

The spelling of 5006144 in words is "five million, six thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 143 176 208 286 352 416 547 572 704 832 1094 1144 2188 2288 4376 4576 6017 7111 8752 9152 12034 14222 17504 24068 28444 35008 48136 56888 78221 96272 113776 156442 192544 227552 312884 385088 455104 625768 1251536 2503072 5006144